I have no idea what this "Independent Advisor" is trying to get at, but if you'll go to Edit> Find> Find... in the Excel menu bar you'll see that the built-in keyboard shortcut is Shift+Control+F.
The majority of built-in keyboard shortcuts are listed in the Help> Excel Help menu... enter keyboard shortcuts in the Search online help field. The first hit produced will be: Keyboard shortcuts in Excel 2016 for Mac.